#function_name ⇒ String

The name you want to assign to the function you are uploading. The
function names appear in the console and are returned in the
ListFunctions API. Function names are used to specify functions
to other AWS Lambda API operations, such as Invoke. Note that the
length constraint applies only to the ARN. If you specify only the
function name, it is limited to 64 characters in length.

Returns:

(String)
—

The name you want to assign to the function you are uploading.

#handler ⇒ String

The function within your code that Lambda calls to begin execution. For
Node.js, it is the module-name.export value in your function. For
Java, it can be package.class-name::handler or package.class-name.
For more information, see Lambda Function Handler (Java).

Returns:

(String)
—

The function within your code that Lambda calls to begin execution.

#kms_key_arn ⇒ String

The Amazon Resource Name (ARN) of the KMS key used to encrypt your
function\'s environment variables. If not provided, AWS Lambda will use
a default service key.

Returns:

(String)
—

The Amazon Resource Name (ARN) of the KMS key used to encrypt your function\'s environment variables.

#memory_size ⇒ Integer

The amount of memory, in MB, your Lambda function is given. Lambda uses
this memory size to infer the amount of CPU and memory allocated to your
function. Your function use-case determines your CPU and memory
requirements. For example, a database operation might need less memory
compared to an image processing function. The default value is 128 MB.
The value must be a multiple of 64 MB.

Returns:

(Integer)
—

The amount of memory, in MB, your Lambda function is given.

#publish ⇒ Boolean

This boolean parameter can be used to request AWS Lambda to create the
Lambda function and publish a version as an atomic operation.

Returns:

(Boolean)
—

This boolean parameter can be used to request AWS Lambda to create the Lambda function and publish a version as an atomic operation.

#role ⇒ String

The Amazon Resource Name (ARN) of the IAM role that Lambda assumes when
it executes your function to access any other Amazon Web Services (AWS)
resources. For more information, see AWS Lambda: How it Works.

Returns:

(String)
—

The Amazon Resource Name (ARN) of the IAM role that Lambda assumes when it executes your function to access any other Amazon Web Services (AWS) resources.

#runtime ⇒ String

The runtime environment for the Lambda function you are uploading.

To use the Python runtime v3.6, set the value to \"python3.6\". To use
the Python runtime v2.7, set the value to \"python2.7\". To use the
Node.js runtime v6.10, set the value to \"nodejs6.10\". To use the
Node.js runtime v4.3, set the value to \"nodejs4.3\".

Node v0.10.42 is currently marked as deprecated. You must migrate
existing functions to the newer Node.js runtime versions available on
AWS Lambda (nodejs4.3 or nodejs6.10) as soon as possible. Failure to do
so will result in an invalid parameter error being returned. Note that
you will have to follow this procedure for each region that contains
functions written in the Node v0.10.42 runtime.

Possible values:

nodejs

nodejs4.3

nodejs6.10

java8

python2.7

python3.6

dotnetcore1.0

dotnetcore2.0

nodejs4.3-edge

go1.x

Returns:

(String)
—

The runtime environment for the Lambda function you are uploading.

#tags ⇒ Hash<String,String>

The list of tags (key-value pairs) assigned to the new function.

Returns:

(Hash<String,String>)
—

The list of tags (key-value pairs) assigned to the new function.

#timeout ⇒ Integer

The function execution time at which Lambda should terminate the
function. Because the execution time has cost implications, we recommend
you set this value based on your expected execution time. The default is
3 seconds.

Returns:

(Integer)
—

The function execution time at which Lambda should terminate the function.

If your Lambda function accesses resources in a VPC, you provide this
parameter identifying the list of security group IDs and subnet IDs.
These must belong to the same VPC. You must provide at least one
security group and one subnet ID.